There are 7200 such numbers.
There are no three didgit numbers but there are 63 three digit numbers.
There are 900 three-digit numbers.
300300300300
45
There are 7200 such numbers.
A lot
There are only 999 three digit whole numbers.
There are no three didgit numbers but there are 63 three digit numbers.
There are 90 palindromic numbers.
171
There are 900 three-digit numbers.
300300300300
45
There are 282 such numbers.
There are 17 such numbers.
300